The MIL-DTL-38999 Series I connectors boast robust construction, housing up to 128 contacts within their inserts for high-density connectivity. Designed for harsh environments, these connectors feature front and rear wall mount options, as well as jam nut receptacles, ensuring secure installations. Meeting military specifications, they offer reliable performance in extreme conditions, with an operating temperature range from -65°C to 200°C. Utilizing M39029 rear release crimp contacts, in various sizes, these connectors cater to diverse application needs. Crafted from high-strength aluminum with a selection of plating options, including RoHS-certified finishes, they guarantee durability and corrosion resistance. Perfect for demanding industrial or military applications, these connectors provide a dependable solution for mission-critical connectivity requirements.